Base | Representation |
---|---|
bin | 10110100111100110… |
… | …11011110000011011 |
3 | 1011100021222011011110 |
4 | 23103303123300123 |
5 | 144332203111303 |
6 | 5324551231403 |
7 | 606632166201 |
oct | 132363336033 |
9 | 34307864143 |
10 | 12143410203 |
11 | 5171702901 |
12 | 242a978563 |
13 | 11b6a97132 |
14 | 832aad071 |
15 | 4b114c703 |
hex | 2d3cdbc1b |
12143410203 has 8 divisors (see below), whose sum is σ = 16192119888. Its totient is φ = 8095153664.
The previous prime is 12143410159. The next prime is 12143410229. The reversal of 12143410203 is 30201434121.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 12143410203 - 28 = 12143409947 is a prime.
It is a super-2 number, since 2×121434102032 (a number of 21 digits) contains 22 as substring.
It is a self number, because there is not a number n which added to its sum of digits gives 12143410203.
It is not an unprimeable number, because it can be changed into a prime (12143410273) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44850 + ... + 162167.
It is an arithmetic number, because the mean of its divisors is an integer number (2024014986).
Almost surely, 212143410203 is an apocalyptic number.
12143410203 is a deficient number, since it is larger than the sum of its proper divisors (4048709685).
12143410203 is a wasteful number, since it uses less digits than its factorization.
12143410203 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 226573.
The product of its (nonzero) digits is 576, while the sum is 21.
Adding to 12143410203 its reverse (30201434121), we get a palindrome (42344844324).
The spelling of 12143410203 in words is "twelve billion, one hundred forty-three million, four hundred ten thousand, two hundred three".
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